My 485 was approved on 9/11/00 and I received the approval notice on 9/16/00. The details are as follows.
PD - 4/96, RD/ND - 6/99, FP - 4/00, NO RFE, Approved - 9/11/00, Received Approval - 9/16/00
IIO told me couple of weeks ago that they were cleaning up